South Pacific

$453+ Cheap flights from Boston (BOS) to South Pacific

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
May 19 — May 261
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to South Pacific with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to South Pacific

Cheapest flights from Boston to South Pacific
Explore the most affordable flight options available from Boston to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.

This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:27 pm
BOS
-
NAN
1 stop20h 53m
Fiji Airways
Sat 9/129:15 pm
NAN
-
BOS
1 stop17h 55m
Fiji Airways
Deal found 4/14$770
This KAYAK deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:30 am
BOS
-
NAN
1 stop29h 50m
Fiji Airways
Sat 8/229:15 pm
NAN
-
BOS
1 stop18h 18m
Fiji Airways
Deal found 4/17$823
This Gurufare deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:52 pm
BOS
-
NAN
1 stop19h 28m
Fiji Airways
Thu 8/139:15 pm
NAN
-
BOS
1 stop18h 00m
Fiji Airways
Deal found 4/16$824
This KAYAK deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:19 am
BOS
-
NAN
1 stop28h 01m
Fiji Airways
Sat 8/299:15 pm
NAN
-
BOS
1 stop38h 27m
Fiji Airways
Deal found 4/18$832
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:30 pm
BOS
-
AKL
1 stop22h 20m
Delta
Sat 5/161:00 pm
AKL
-
BOS
1 stop23h 05m
Delta
Deal found 4/14$834
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:55 am
BOS
-
AKL
1 stop27h 55m
Delta
Mon 5/111:00 pm
AKL
-
BOS
1 stop26h 56m
Delta
Deal found 4/17$835
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:00 am
BOS
-
AKL
1 stop27h 50m
Delta
Wed 1/62:35 pm
AKL
-
BOS
1 stop25h 06m
Delta
Deal found 4/18$836
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:54 pm
BOS
-
NAN
1 stop19h 26m
Fiji Airways
Sat 5/169:15 pm
NAN
-
BOS
1 stop18h 49m
Fiji Airways
Deal found 4/14$839
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:30 pm
BOS
-
AKL
1 stop42h 20m
Delta
Sat 5/91:00 pm
AKL
-
BOS
2 stops33h 20m
Delta
Deal found 4/15$844
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
BOS
-
AKL
1 stop42h 20m
Delta
Sat 5/161:00 pm
AKL
-
BOS
1 stop23h 05m
Delta
Deal found 4/17$845
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:30 pm
BOS
-
AKL
1 stop42h 20m
Delta
Mon 5/111:00 pm
AKL
-
BOS
1 stop26h 56m
Delta
Deal found 4/17$848
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:30 pm
BOS
-
AKL
1 stop42h 20m
Delta
Sat 5/91:00 pm
AKL
-
BOS
2 stops22h 15m
Delta
Deal found 4/15$849

Find flight deals from Boston to South Pacific

Keep the following information in mind while searching for Boston to South Pacific flight deals. Data was last updated April 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$770
(oojo)

One-way from

$453
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$1,523
Provider with most accurate pricing for Boston Logan Intl-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Sydney Kingsford Smith flights.
From Boston Logan Intl to South Pacific
One-way flight from Boston Logan Intl to South Pacific
Highest demand for flights based on searches. 10% potential increase in price ($183 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to South Pacific that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Boston to South Pacific that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Sat 5/9

11:00 am-6:50 am

1 stop27h 50m

Auckland Intl

Sat 5/16

1:00 pm-8:05 pm

1 stop23h 05m

$834

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Thu 5/7

4:30 pm-6:50 am

1 stop22h 20m

Auckland Intl

Mon 5/11

1:00 pm-11:56 pm

1 stop26h 56m

$835

BostonNadi

BOS - NAN

BOSNAN

Boston Logan Intl

Sat 5/9

5:54 pm-5:20 am

1 stop19h 26m

Nadi

Sat 5/16

9:15 pm-12:04 am

1 stop18h 49m

$839

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Fri 5/1

8:45 pm-6:50 am

2 stops42h 05m

Auckland Intl

Sat 5/16

1:00 pm-8:05 pm

1 stop23h 05m

$839

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Thu 5/7

6:01 pm-7:10 am

1 stop21h 09m

Auckland Intl

Mon 5/11

1:50 pm-10:18 am

2 stops36h 28m

$857

BostonNadi

BOS - NAN

BOSNAN

Boston Logan Intl

Sat 5/9

1:50 pm-5:20 am

2 stops23h 30m

Nadi

Sat 5/16

9:15 pm-12:04 am

1 stop18h 49m

$975

BostonNadi

BOS - NAN

BOSNAN

Boston Logan Intl

Sat 5/9

3:59 pm-5:20 am

2 stops21h 21m

Nadi

Sat 5/16

9:15 pm-9:09 am

2 stops27h 54m

$1,057

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Thu 5/7

7:35 am-7:10 am

1 stop31h 35m

Auckland Intl

Sun 5/17

7:00 am-7:07 pm

2 stops28h 07m

$1,090

BostonAuckland

BOS - AKL

BOSAKL

Boston Logan Intl

Sat 5/2

2:22 pm-7:10 am

2 stops24h 48m

Auckland Intl

Wed 5/6

7:00 am-7:09 pm

2 stops28h 09m

$1,094

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Tue 8/11

6:11 pm-8:15 am

1 stop24h 04m

Melbourne

Fri 8/28

10:55 am-7:02 pm

1 stop22h 07m

$1,277

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Boston to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to South Pacific

What is the cheapest month to book a flight from Boston to South Pacific?

Currently, January is the cheapest month in which you can book a flight from Boston to South Pacific (average of $171). Flying from Boston to South Pacific in February is currently the most expensive (average of $3,153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Pacific. Reviews last updated April 19, 2026.
Get a feel of what it's like to fly with Air New Zealand,Delta, andQantas Airways from Boston to South Pacific by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Related info for your journey

Find useful and relevant information for your journey from Boston to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to South Pacific?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to South Pacific from Boston.

  • How long is the flight from Boston to South Pacific?

    Airlines like Delta, Fiji Airways, and American Airlines fly from Boston to South Pacific in about 19h 26m. The time it takes to get you to your destination can typically vary by up to 2h 54m. Boston and South Pacific are separated by a distance of 8123 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Boston to South Pacific one-way?

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $415. Users have also found prices from $445 and $459 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Boston to South Pacific?

  • Can I find deals for flights from Boston to South Pacific that include hotel bookings?

    Yes. In addition to deals on Boston to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to South Pacific.

  • Can I find deals for business class flights from Boston to South Pacific?

    Yes. Cheapflights offers flight deals from Boston to South Pacific by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to South Pacific?

    Currently, January is the cheapest month in which you can book a flight from Boston to South Pacific (average of $171). Flying from Boston to South Pacific in February is currently the most expensive (average of $3,153). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Boston to South Pacific

Discover the top 10 airlines that operate flights from Boston to South Pacific. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$171Average$263FlexibilityNo cancel feeOn-time62%
DeltaCheapest$317Average$1,476FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$535Average$1,226FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$550Average$1,193FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$583Average$1,510FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$794Average$1,458FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$797Average$1,511FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$862Average$1,487FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$972Average$1,597FlexibilityNo cancel feeOn-time68%
Air Tahiti NuiCheapest$1,080Average$1,487FlexibilityNo cancel feeOn-time73%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.